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Sedbober [7]
3 years ago
15

4. *Each pair of polygons is similar. Find the value of x.

Mathematics
1 answer:
torisob [31]3 years ago
3 0

Step-by-step explanation:

since both objects and sides are similar, you can set each side equal, then you cross multiply, and do subtraction, then find x.

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Solve for x.
konstantin123 [22]

Answer:

The value of x = 9

Step-by-step explanation:

Angle Bisector Theorem

An angle bisector of a triangle would cut the opposite side into two segments that are proportional to the other two sides of the triangle.

Thus,

\frac{x}{15}=\:\frac{12}{20}

Cross Multiply the expression

\:20\times x=12\times 15

Divide both sides by 20

\frac{20x }{20}=\frac{180}{20}

x=9

Therefore, the value of x = 9

5 0
3 years ago
Suppose the polynomial f(x) has the following end behavior: as x approaches infinity, f(x) approaches infinity, and as x approac
galina1969 [7]

Answer:

C. x³+10x²−5x+5

E. 7x⁵+4x²

F. x+8

Step-by-step explanation:

The graph they described should look something like the one i drew below.

So all you have to do is look at the number with the highest exponent.

If the exponent is an odd number and the x is positive then that function will have an end behavior like the picture i posted.

x³ is good

-x³ is bad because of the negative sign

x² is bad because exponent is even

x⁷ is good

123x¹ is good

6 0
3 years ago
Write each fractio in simplest form.4/10
hjlf
4/10 would be 2/5 in simplest form.

I hope this helps! (:
5 0
3 years ago
Read 2 more answers
carlos is baking banana bread.He uses 3/8 cup of brown sugar in one loaf.He is making 6 loaves of banana bread.How much brown su
algol13
Well, if he uses 3/8 cup per loaf and makes 6 loaves  then basically all you will need to do is  3/8 times 6 which =s 24/8. And how many times does 8 go into 24? 3 times, so Carlos will use 3 cups of brown sugar for his banana bread loaves. 


Hope this helps!:);)
4 0
4 years ago
Read 2 more answers
What is 75% of 17000
Nikitich [7]
\displaystyle 75\% \ of \ 17000 \\ \\ \\  \frac{75}{1\not0\not0} \cdot 170\not0\not0= \\ \\ \\ 75 \cdot 170= \\ \\ \\ 12.750 \\ \\
6 0
3 years ago
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